Corset



FIG. 1 is a front and top perspective view of a corset, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a right side elevational view thereof.

The broken lines in the figures illustrate portions of the corset that form no part of the claimed design. 

CLAIM The ornamental design for a corset, as shown and described. 